UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Him93Ql2aTHZJcCaUFSFywWDI+IMnWPXWOc9q7cjKRU=' 
WHERE 
  key_id = '185225f8e1947c60469236b4fa915f6351522a740ba5198e82caea4f4f9eb05d' 
  AND (
    token = 'Him93Ql2aTHZJcCaUFSFywWDI+IMnWPXWOc9q7cjKRU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )